Carton



FIG. 1 is a top plan view of a carton showing my new design in an unfolded blank configuration;

FIG. 2 is a top plan view of the carton of FIG. 1 in a partially assembled configuration of use; and,

FIG. 3 is a bottom plan view thereof.

The broken lines in the drawing depict portions and features of the carton that form no part of the claimed design. 

CLAIM The ornamental design for a carton, as shown and described. 